click on the sig u want that has already been posted by somebody on here, then right click and click on properties.....look for the http: stuff and youll see {url}......highlight the url and right click and click copy, then go to your edit profile then in the sig box put
well when u go to your sig youll see something similar......highlight right click copy then go to the signature box put [i m g]address stuff[/i m g] with out the spaces in img then click submit modifications then u got your sig.......